#51D245#51D245
#51D245 is a light, highly saturated green. Relative luminance 0.483; OKLCH L 76.4% C 0.213 H 141.9°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).
Color values
| HEX | #51D245 |
|---|---|
| RGB | rgb(81, 210, 69) |
| HSL | hsl(115, 61%, 55%) |
| HSV | hsv(115, 67%, 82%) |
| CMYK | cmyk(61.4%, 0%, 67.1%, 17.6%) |
| CIE-LAB | lab(74.99, -61.47, 57.17) |
| CIE-LCH | lch(74.99, 83.94, 137.08°) |
| OKLab | oklab(76.41% -0.1676 0.1314) |
| OKLCH | oklch(76.41% 0.213 141.9) |
| XYZ | xyz(27.5127, 48.2696, 13.4961) |
| Luminance | 0.4827 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lime Green
#32CD32
ΔE00 2.29
Fresh Green
#69D84F
ΔE00 2.34
Apple
#6ECB3C
ΔE00 3.56
Lightish Green
#61E160
ΔE00 4.08
Toxic Green
#61DE2A
ΔE00 4.52
Green Apple
#5EDC1F
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51D245 #C645D2
analogous
#97D245 #51D245 #45D280
triadic
#51D245 #4551D2 #D24551
tetradic
#51D245 #4597D2 #C645D2 #D28045
square
#51D245 #4597D2 #C645D2 #D28045
split-complementary
#51D245 #8045D2 #D24597
monochromatic
#277E1F #36AF2A #51D245 #7FDE76 #ADEAA8
Accessibility & contrast
On white
1.97
#51D245 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.65
#51D245 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51D245
10.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51D245 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51D245 | 1.00 | 1.97 | 10.65 | 10.65 |
| #FFFFFF | 1.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D7BF31
Deuteranopia (green-blind)
#C7B552
Tritanopia (blue-blind)
#3BCCB5
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #51d245; /* rgb */ color: rgb(81, 210, 69); /* oklch */ color: oklch(76.4% 0.213 141.9);
Tailwind
colors: {
custom: {
50: '#90e17f',
500: '#51d245',
950: '#000000',
},
}SCSS
$custom: #51d245; $custom-light: #90e17f; $custom-dark: #000000;
JSON
{
"hex": "#51d245",
"rgb": {
"r": 81,
"g": 210,
"b": 69
},
"hsl": {
"h": 114.894,
"s": 61.039,
"l": 54.706
},
"oklch": {
"l": 0.76405,
"c": 0.21291,
"h": 141.9
},
"luminance": 0.48272
}Semantic roles & 50–950 ramp
primary
#51D245
secondary
#D29CD7
accent
#44E4D6
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0E150B
muted
#7E837C